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| Government type |
constitutional monarchy note: nominally headed by paramount ruler (commonly referred to as the King) and a bicameral Parliament consisting of a nonelected upper house and an elected lower house; all Peninsular Malaysian states have hereditary rulers (commonly referred to as sultans) except Melaka and Pulau Pinang (Penang); those two states along with Sabah and Sarawak in East Malaysia have governors appointed by government; powers of state governments are limited by federal constitution; under terms of federation, Sabah and Sarawak retain certain constitutional prerogatives (e.g., right to maintain their own immigration controls) |
| Head of State |
Head of State: HM The Yang Di-Pertuan Agong XIII Al-Wathiqu Billah Tuanku Mizan Zainal Abidin Ibni Al-Marhum Sultan Mahmud Al-Muktafi Billah Shah. Head of Government: Prime Minister YAB Dato' Sri Mohd Najib bin Tun Haji Abdul Razak |
| Independence | 31 August 1957 (from the UK) |
| Constitution | 31 August 1957; amended many times the latest in 2007 |
| Legal system | based on English common law; judicial review of legislative acts in the Supreme Court at request of supreme head of the federation; Islamic law is applied to Muslims in matters of family law and religion; has not accepted compulsory ICJ jurisdiction. |
| Suffrage | 21 years of age; universal |
| Administrative divisions | 13 states (negeri-negeri, singular - negeri) Johor, Kedah, Kelantan, Melaka, Negeri Sembilan, Pahang, Perak, Perlis, Pulau Pinang, Sabah, Sarawak, Selangor, and Terengganu; and 1 federal territory (Wilayah Persekutuan) with three components, city of Kuala Lumpur, Labuan, and Putrajaya |

